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What would the transmittance of a sample be if the absorbance was 0.1?

You have a 1 M Tris buffer at pH 8. If you dilute this solution to 0.01 mM for an experiment,

How do you prepare 465 ml of 65% v/v ethanol (Mw = 46 g/mol)?

A protein has a concentration of 40 µM, and 3 tryptophans (ε = 5500) and 4 tyrosines (ε = 1490). What is its absorbance?

A protein has an absorbance of 0.82, and 2 tryptophans (ε = 5500) and 5 tyrosines (ε = 1490). What is its concentration?

Which model states that the substrate fits perfectly in the enzyme’s active site?

You are making a 1 M Tris pH 8.0 buffer, and you dissolve the correct amount of Tris into water and pH it with HCl. If you pH it to 7.9 you should

Which model states that substrate binding causes changes in the enzyme’s shape that allows the reaction to proceed?

The Principal Investigator of the laboratory is usually the ________ on a paper.

Employers must inform employees and train them in the safe handling of potentially harmful chemicals. This is required by